// Copyright 2017 The Kubernetes Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import {Injectable, NgModuleFactory} from '@angular/core';

@Injectable()
export abstract class PluginLoaderService {
  protected constructor() {
    this.provideExternals();
  }

  abstract provideExternals(): void;

  abstract load<T>(pluginName: string): Promise<NgModuleFactory<T>>;
}
